Contact lens models

Several contact lens designs are available for different vision problems. Spherical contact lenses correct nearsightedness or farsightedness and are indicated by a minus sign or more in your revenue, respectively. Bifocal contact lenses are similar to multifocal eyeglasses in that they use different optical to correct presbyopia regions (see related to age, lower capacity in both near and far distances). Toric Lenses correct astigmatism, that may accompany the nearsightedness or farsightedness.

Many lens designs come in colors that may improve or change the natural eye color. Effect contact lenses are also available for special use of novelty and are used extensively in theatrical productions and filmed.Prosthetic lenses are colored contact lenses that can mask cosmetically defacement of eye contact lenses Often come with a built-in UV inhibitor as well.